V.S. Sunder, "Functional Analysis: Spectral Theory"
English | 1998 | ISBN: 3764358920 | 241 pages | PDF | 15,8 MB
In an elegant and concise fashion, this book presents the concepts of functional analysis required by students of mathematics and physics. It begins with the basics of normed linear spaces and quickly proceeds to concentrate on Hilbert spaces, specifically the spectral theorem for bounded as well as unbounded operators in separable Hilbert spaces.